From 37bfeca78cf3e00934427e59350441ca097de84c Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Cl=C3=A9ment=20B=C5=93sch?= <u@pkh.me>
Date: Thu, 14 Aug 2014 18:56:10 +0200
Subject: [PATCH] avfilter/select: larger pixel sad computation
---
libavfilter/f_select.c | 4 ++--
tests/ref/fate/filter-metadata-scenedetect | 8 ++++----
2 files changed, 6 insertions(+), 6 deletions(-)
diff --git a/libavfilter/f_select.c b/libavfilter/f_select.c
index bb3eb658cad..546a940f0d2 100644
--- a/libavfilter/f_select.c
+++ b/libavfilter/f_select.c
@@ -259,8 +259,8 @@ static double get_scene_score(AVFilterContext *ctx, AVFrame *frame)
const int p1_linesize = frame->linesize[0];
const int p2_linesize = prev_picref->linesize[0];
- for (y = 0; y < frame->height - 8; y += 8) {
- for (x = 0; x < frame->width*3 - 8; x += 8) {
+ for (y = 0; y < frame->height - 7; y += 8) {
+ for (x = 0; x < frame->width*3 - 7; x += 8) {
sad += select->sad(p1 + x, p1_linesize, p2 + x, p2_linesize);
nb_sad += 8 * 8;
}
diff --git a/tests/ref/fate/filter-metadata-scenedetect b/tests/ref/fate/filter-metadata-scenedetect
index 4e70723fe85..d04054a9515 100644
--- a/tests/ref/fate/filter-metadata-scenedetect
+++ b/tests/ref/fate/filter-metadata-scenedetect
@@ -1,10 +1,10 @@
pkt_pts=1620|tag:lavfi.scene_score=1.000000
-pkt_pts=4140|tag:lavfi.scene_score=0.876043
+pkt_pts=4140|tag:lavfi.scene_score=0.875036
pkt_pts=5800|tag:lavfi.scene_score=1.000000
-pkt_pts=6720|tag:lavfi.scene_score=0.463259
+pkt_pts=6720|tag:lavfi.scene_score=0.461625
pkt_pts=8160|tag:lavfi.scene_score=1.000000
pkt_pts=9760|tag:lavfi.scene_score=1.000000
-pkt_pts=14080|tag:lavfi.scene_score=0.841420
+pkt_pts=14080|tag:lavfi.scene_score=0.838916
pkt_pts=15700|tag:lavfi.scene_score=1.000000
-pkt_pts=18500|tag:lavfi.scene_score=0.471738
+pkt_pts=18500|tag:lavfi.scene_score=0.474948
pkt_pts=21760|tag:lavfi.scene_score=1.000000
--
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